Literary usage of Refortify

Below you will find example usage of this term as found in modern and/or classical literature:

1.Memoirs and Correspondence of Viscount Castlereagh, Second Marquess of by Robert Stewart Castlereagh (1850)"If " refortify" we must, let us atone for the errors of our ancestors, by
substituting outworks which may constitute a solid, effectual defence, ..."

2.Memoirs and Correspondence of Viscount Castlereagh, Second Marquess of by Robert Stewart Castlereagh (1849)"If " refortify" we must, let us atone for the errors of our ancestors, by
substituting outworks which may constitute a solid, effectual defence, ..."

3.The Monthly Review by Ralph Griffiths (1771)"Regis opus, and of no other King than the conqueror of Wales, * Much lefs could
a Lord Marcher refortify it in that time. 4 When then could this vaft ..."

4.pennsylvania archives by Pennsylvania State Library, Pennsylvania Dept. of Public Instruction, Pennsylvania Secretary of the Commonwealth (1878)"... Tis otherwise soe at Albany, wlh Garryson in no respect exceeds yo", and yett
Salisbury wlh his Men have made shift to refortify that place very secure; ..."

5.The Fortnightly Review (1871)"And a hundred and twenty years later it is related how others of the knights,
sent on a refortify- ing expedition, found more remains, and, ..."